Pull exerciser with stepless length adjustment

ABSTRACT

A pull exerciser with stepless length adjustment uses belts without resilience and includes an annular belt, an end is put to a buckle; and an adjustment belt, an end is put to a middle horizontal rod of an annular frame for fixing, after another end is fixed to an end of the buckle, the end winds two through holes separated by the middle horizontal rod of the annular frame to form a closed annular belt so as to achieve stepless setting for the length of the adjustment belt by moving the annular frame. The annular belt and the closed annular belt of the adjustment bell can provide both hands or hands and feet to put on and hold, thereby performing muscle fitness with different postures

FIELD OF THE INVENTION

The present invention relates to a pull exerciser with stepless length adjustment that without space occupation. The pull exerciser uses two belts without resilience using two annular buckles to adjust the lengths of the belts and to provide hands and feet to put on in order to perform muscle fitness.

SUMMARY OF THE INVENTION

An aspect of the present invention is to provide a pull exerciser with stepless length adjustment that keeps the efficiency of conventional technique completely. Accordingly, the pull exerciser with stepless length adjustment can meet users with different extension widths for arms and different ages to adjust optimum length for self use so as to achieve muscle exercising.

Another aspect of the present invention is to provide a pull exerciser with stepless length adjustment. The outside of an annular belt of two ends of the pull exerciser forms a plurality of closed buckle belts by using sewing. The closed buckle belts can provide single finger to put on respectively to perform muscle extension for specific body-parts.

To achieve the aforesaid aspects, the pull exerciser with stepless length adjustment provided by the invention is composed of an annular belt, an adjustment belt, a buckle and an annular frame. The buckle is for providing an end of the annular belt and an end of the adjustment belt to be fixed. The middle of the annular frame has a middle horizontal rod that allows the annular frame to have symmetric through holes. The middle horizontal rod can provide an end of the adjustment belt to be positioned. After two through holes provide another end of the adjustment belt to be put on, the end is then folded back to form a closed annular belt by using sewing. Therefore, the length of the adjustment belt can be changed by moving the annular frame. The annular belt and the closed annular belt of the pull exerciser can provide both hands or hands and feet to put on and hold, thereby performing muscle fitness with different postures.

Other features and advantages of the present invention and variations thereof will become apparent from the following description, drawings, and claims.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an assembly drawing illustrating a pull exerciser with stepless length adjustment according to a preferred embodiment of the invention;

FIG. 2 is a front view illustrating an annular frame according to a preferred embodiment of the invention;

FIG. 3 is a rear view illustrating an annular frame according to a preferred embodiment of the invention;

FIG. 4 is a side view illustrating a pull exerciser with stepless length adjustment according to a preferred embodiment of the invention;

FIG. 5 is a reference diagram I illustrating a pull exerciser with stepless length adjustment being used according to a preferred embodiment of the invention;

FIG. 6 is a reference diagram I illustrating a pull exerciser with stepless length adjustment being used according to a preferred embodiment of the invention;

FIG. 7 is a reference diagram I illustrating a pull exerciser with stepless length adjustment being used according to a preferred embodiment of the invention; and

FIG. 8 is a reference diagram I illustrating a pull exerciser with stepless length adjustment being used according to a preferred embodiment of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

Referring to FIG. 1 to FIG. 4, schematic diagrams illustrate a pull exerciser with stepless length adjustment according to embodiments of the present invention. The pull exerciser with stepless length adjustment is composed of an annular belt 10, an adjustment belt 20, a buckle 30 and an annular frame 40.

The adjustment belt 20, after an end is put a middle horizontal rod 41 of the annular frame 40, the end is then fixed by using sewing. Afterward, the adjustment belt is wound to another rectangle frame of the buckle 30 and is then wound through holes 42 separated by the middle horizontal rod 41 of the annular frame 40. A last end is then folded back to be fixed on the adjustment belt 20 by using sewing so as to form a closed annular belt 21.

The middle of the annular frame 40 has the middle horizontal rod 41 that allows the annular frame to have symmetric through holes 42.

The pull exerciser is composed of the aforesaid components. While moving the annular frame 40, the length of the adjustment belt 20 can be changed to satisfy stepless length adjustment so as to meet users with different heights and ages. Therefore, the pull exerciser with stepless length adjustment is changed to achieve the most suitable length for self use based on personal demands. The muscle fitness for hands or feet is further acquired. The annular belt 10 and the closed annular belt 21 of the pull exerciser can provide both hands or hands and feet to put on and hold, thereby performing muscle fitness with different postures.

The annular belt 10 and the adjustment belt 20 disclosed by the invention uses power belts without resilience to prevent dangers. Therefore, the resistance generated by conventional elastically belts being in the process of pulling can be avoided to harm users or other people due to loosening from hands.

Moreover, as shown in FIGS. 2 and 3, the front of the middle horizontal rod 41 of the annular frame 40 has embossed stripes 43, and upper/lower rectangle frames of the rear of the annular frame also have embossed stripes 43. Friction coefficients are then increased through the embossed stripes 43 when the adjustment belt 20 is put on the annular frame 40. Hence, the adjustment belt may not slide after the length of the pull exerciser is set.

In addition, as shown in FIG. 1 and FIG. 4, the pull exerciser with stepless length adjustment disclosed by the invention that the outside of the annular belt 10 and the outside of the closed annular belt 21 form a plurality of closed buckle belts 11, 22. The closed buckle belts 11, 22 can provide single finger to put on so as to perform extension exercise for fingers.

The pull exerciser with stepless length adjustment disclosed by the invention has industrial application, novelty and non-obviousness so as to satisfy the utility patentability. Although the features and advantages of the embodiments according to the preferred invention are disclosed, it is not limited to the embodiments described above, but encompasses any and all modifications and changes within the spirit and scope of the following claims. 

What is claimed is:
 1. A pull exerciser with stepless length adjustment, comprising: an annular belt, an end being put to a buckle; and an adjustment belt, an end being put to a middle horizontal rod of an annular frame for fixing, after another end being fixed to an end of said buckle, said end wound two through holes separated by said middle horizontal rod of said annular frame to form a closed annular belt so as to achieve stepless setting for the length of said adjustment belt by moving said annular frame.
 2. The pull exerciser with stepless length adjustment of claim 1, wherein the outside of said annular belt has a plurality of buckle belts for providing each finger to put on.
 3. The pull exerciser with stepless length adjustment of claim 1, wherein the outside of said closed annular belt of said adjustment belt has a plurality of buckle belts for providing each finger to put on.
 4. The pull exerciser with stepless length adjustment of claim 1, wherein a front of said middle horizontal rod of said annular frame and upper/lower rectangle frames of a rear of said annular frame have embossed stripes. 